• Your help is needed

    Mosquitoes must have standing water to develop. Eliminate standing water in bird baths, tires, basins and many other areas around your property. Our homeowner checklist  has important advice on mosquito control.

  • Education, Control & Management

    Using Best Management Practices our goal is to minimize environmental impact through monitoring and timely, effective applications of the safest materials and techniques.

  • Established 1925

    NCMAD has been serving Napa County for nearly 90 years and has a long history of inventive resourcefulness in minimizing what was once a severe mosquito problem in the North Bay.


The District currently utilizes six methods in its integrated pest management program to manage mosquito and vector populations within Napa County.

Read more about our programs here.

 90 YEARS OF FIGHTING THE BITE! Click here to see our flipbook.

 Link to Government Compensation in California www.publicpay.ca.gov

Senate Bill 272 Information Systems Compliance